11345131029 has 8 divisors (see below), whose sum is σ = 15132021120. Its totient is φ = 7560830816.

The previous prime is 11345131027. The next prime is 11345131043. The reversal of 11345131029 is 92013154311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11345131029 - 2¹ = 11345131027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11345130987 and 11345131005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11345131027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 637224 + ... + 654785.

It is an arithmetic number, because the mean of its divisors is an integer number (1891502640).

Almost surely, 2^11345131029 is an apocalyptic number.

It is an amenable number.

11345131029 is a deficient number, since it is larger than the sum of its proper divisors (3786890091).

11345131029 is a wasteful number, since it uses less digits than its factorization.

11345131029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1294939.

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 11345131029 in words is "eleven billion, three hundred forty-five million, one hundred thirty-one thousand, twenty-nine".