21021031330119 has 6 divisors (see below), whose sum is σ = 30363711921296. Its totient is φ = 14014020886740.

The previous prime is 21021031330073. The next prime is 21021031330139. The reversal of 21021031330119 is 91103313012012.

21021031330119 is a `hidden beast` number, since 2 + 1 + 0 + 210 + 3 + 1 + 330 + 119 = 666.

It is not a de Polignac number, because 21021031330119 - 2⁹ = 21021031329607 is a prime.

It is a super-2 number, since 2×21021031330119² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 21021031330092 and 21021031330101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21021031330139) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1167835073887 + ... + 1167835073904.

Almost surely, 2^{21021031330119} is an apocalyptic number.

21021031330119 is a deficient number, since it is larger than the sum of its proper divisors (9342680591177).

21021031330119 is a wasteful number, since it uses less digits than its factorization.

21021031330119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2335670147797 (or 2335670147794 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The spelling of 21021031330119 in words is "twenty-one trillion, twenty-one billion, thirty-one million, three hundred thirty thousand, one hundred nineteen".