145103706402311 has 16 divisors (see below), whose sum is σ = 153896052492000. Its totient is φ = 136428453648000.

The previous prime is 145103706402301. The next prime is 145103706402313. The reversal of 145103706402311 is 113204607301541.

It is a cyclic number.

It is not a de Polignac number, because 145103706402311 - 2²² = 145103702208007 is a prime.

It is a super-2 number, since 2×145103706402311² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145103706402313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18356540 + ... + 25043361.

It is an arithmetic number, because the mean of its divisors is an integer number (9618503280750).

Almost surely, 2^{145103706402311} is an apocalyptic number.

145103706402311 is a deficient number, since it is larger than the sum of its proper divisors (8792346089689).

145103706402311 is a wasteful number, since it uses less digits than its factorization.

145103706402311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43401250.

The product of its (nonzero) digits is 60480, while the sum is 38.

The spelling of 145103706402311 in words is "one hundred forty-five trillion, one hundred three billion, seven hundred six million, four hundred two thousand, three hundred eleven".